package cn.tedu._04mvcboot01.controller;

import cn.tedu._04mvcboot01.pojo.dto.BMIDto;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

@Controller
public class BMIController {
    /**
     * 方式1: 声明参数方式接收数据
     */
    /*
    @RequestMapping("/bmi")
    @ResponseBody
    public String bmi(Double height, Double weight){
        double bmi = weight / (height * height);
        if(bmi < 18.5){
            return "兄弟你瘦了";
        }
        if(bmi < 24){
            return "正常";
        }
        if(bmi < 27){
            return "微胖";
        }
        return "坚持锻炼,该减肥了.";
    }*/
    @RequestMapping("/bmi")
    @ResponseBody
    public String bmi(BMIDto bmiDto){
        Double height = bmiDto.getHeight();
        Double weight = bmiDto.getWeight();
        double bmi = weight / (height * height);
        if(bmi < 18.5){
            return "兄弟你瘦了";
        }
        if(bmi < 24){
            return "正常";
        }
        if(bmi < 27){
            return "微胖";
        }
        return "坚持锻炼,该减肥了.";
    }
}
